#include <string>
#include <ros/ros.h>
#include <sensor_msgs/JointState.h>
#include <tf/transform_broadcaster.h>
#include <QWidget>
#include <QApplication>

int main(int argc, char **argv)
{
    QApplication a(argc, argv);
    QWidget *pwidget = new QWidget;
    pwidget->show();
    return a.exec();
    // return 0;
}